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Trigonopis Fischer 1887 (clam)

Bivalvia - Carditida - Astartidae

PaleoDB taxon number: 18361

Parent taxon: Opinae according to H. E. Vokes 1980

Sister taxa: Coelopis, Opis, Opisoma, Seebachia, Trigonastarte

Subtaxa: Trigonopis morgani

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Ecology: facultatively mobile infaunal suspension feeder